Optimal operation of residential floor heating system In smart grid context by LQR

afsaneh ghasemi¹ farshid madanifar²

1) control system expert, commissioning department of Neyr perse company, mapna group, tehran, iran
2) commissioning manager, commissioning department of Neyr perse company, mapna group, tehran, iran

Publication : 3rd International Congress On Engineering, Technology and Innovation(eticong.com/3rd)
Abstract :
According to studies, 70% of the world’s population lives in cities, and two-thirds of energy is consumed in urban environments. Many European countries, to balance the electricity grid, in addition to the use of renewable energy, optimize energy consumption in smart grids through demand-side management (DSM) solutions, and in recent years, many studies have examined the different methods of optimizing energy consumption in residential buildings by transmitting the current situation signal of the power grid load to residential buildings across a wide communication network. Therefore, the designed controller of each building can make a decision on energy consumption time based on the transmitted signal. Designing a suitable controller in floor heating systems in a smart grid to optimize the load consumption of heat pumps is one of the most important ways to reduce energy consumption in residential buildings. In this paper, a controller is designed by the linear quadratic regulator (LQR) method to optimize power consumption, prices reduction, and shift the electric load of heat pumps at the peak loads.
Keywords : Optimization LQR Smart Grid Heat Pump DLC